2 Commits

Include renames

Author	SHA1	Message	Date
dayuan.jiang	8ca2d03e7f	refactor(server): drop stale prompt text, duplicated routes and dead options ... - lib/system-prompts.ts: delete the extended prompt kept only to reach the 4096-token cache threshold of two old Claude models; describe the current canvas-first UI in the App Features section - app/api/chat/route.ts: remove the server-side example cache (the browser answers examples itself), the ENABLE_HISTORY_XML_REPLACE option and its helper, the unread messageMetadata fields; the DEBUG_LLM_PAYLOAD blocks become one describeMessages summary - app/api/log-feedback and log-save share scoreLatestTrace in lib/langfuse.ts - app/api/admin/test-model and validate-model call a shared testModelConnection() instead of one route faking a request to the other and passing trust through the body - lib/dynamo-quota-manager.ts reads the failing item from the conditional update instead of a second GetItem - lib/ai-providers.ts: geminiThinkingOptions helper for the google and vertexai cases, drop the unused fourth resolveBaseURL parameter - edge-functions: always stream, shrink messageSchema, drop model aliases nothing sends - delete app/api/chat/xml_guide.md, parseOutputTokenLimit, unused type exports and export keywords on file-internal symbols - env.example: drop variables nothing reads, document the quota, validation and analytics variables, mention the apiKeyEnv array form (also in docs/*/ai-providers.md)	2026-10-12 08:15:15 +09:00
yujinzeanddayuan.jiang	afddba364b	Add VLM-based diagram validation (#602) ... * [Feature] Add VLM-based diagram validation Add automatic VLM (Vision Language Model) validation after display_diagram tool execution. The system captures a screenshot of the rendered diagram, sends it to a VLM for visual analysis, and uses feedback to improve diagram quality through the existing retry mechanism. Changes: - Add /api/validate-diagram endpoint for VLM validation - Add diagram-validator.ts for client-side validation orchestration - Add validation-prompts.ts for VLM system prompts - Add ValidationCard component to display validation status in chat - Add PNG capture functionality to diagram context - Integrate validation into tool handlers with retry support (max 3) - Add "Improve with Suggestions" button for manual regeneration - Add settings toggle to enable/disable VLM validation - Add getValidationModel() helper in ai-providers.ts * refactor(validation): use AI SDK structured outputs and address review feedback - Replace generateText + manual JSON parsing with generateObject and Zod schema for type-safe structured validation output - Use AbortSignal.timeout() instead of Promise.race for cleaner timeout handling - Add timeout validation with minimum 1000ms to handle malformed env values - Remove unused xml parameter from validateRenderedDiagram API - Remove parseValidationResponse function (now handled by schema) - Clear validationStates on session switch and new chat to prevent memory leak - Update 100ms render delay comment to clarify best-effort heuristic - Remove unused useEffect import from ValidationCard - Fix optional chaining lint warning in ValidationCard - Add unit tests for formatValidationFeedback function * refactor(validation): use AI SDK experimental_useObject hook instead of raw fetch - Change API endpoint from generateObject to streamObject for useObject compatibility - Create useValidateDiagram hook using AI SDK's experimental_useObject for reactive validation - Update useDiagramToolHandlers to accept validation function as parameter - Update chat-panel to use new useValidateDiagram hook - Remove validateRenderedDiagram function from lib/diagram-validator.ts (now in hook) - Export ValidationResultSchema from API route for client-side use * fix(validation): extract schema to shared file for client/server compatibility Move ValidationResultSchema to lib/validation-schema.ts to avoid importing server-side modules (ai-providers) into client-side code. This fixes the Turbopack build error caused by the hook importing from the API route. * fix(validation): use 'Valid' instead of 'Complete' for validation success Change ValidationCard success label from 'Complete' to 'Valid' to avoid conflicting with ToolCallCard's 'Complete' badge in E2E tests. This fixes the diagram-generation E2E test that expects a specific count of 'Complete' badges. * fix(validation): add aria-hidden to icons to prevent duplicate ID warning * fix: improve VLM validation with bug fixes and i18n - Fix race condition in pendingValidationRef (reject previous pending validation) - Fix response format consistency (use streaming for all responses) - Remove dead code (unused lastRequestRef and ValidationRequest interface) - Consolidate duplicate types (re-export from validation-schema.ts) - Add 'success_with_warnings' status for valid diagrams with warnings - Fix tool card auto-collapse (only collapse once, respect user toggle) - Set VLM validation default to disabled - Add i18n support for diagram validation settings (en/zh/ja) - Mark feature as experimental in settings UI * fix: resolve TypeScript errors in electron-standalone - Add forwardRef support to ChatInput component with ChatInputRef type - Copy electron.d.ts to electron-standalone/electron folder - Exclude electron-standalone from root tsconfig type checking * fix: return empty string for valid result with no issues in formatValidationFeedback * feat(i18n): add validation strings for ValidationCard component - Add validation section to en.json, zh.json, ja.json dictionaries - Update ValidationCard to use useDictionary hook - Replace all hardcoded English strings with i18n keys --------- Co-authored-by: dayuan.jiang <[email protected]>	2026-01-20 20:52:04 +09:00